<?php
                class allalumni_model extends CI_Model {
                    function __construct(){
                        parent::__construct();
                        $this->tableName = "allalumni";
                    }
                    function insert($name, $gender, $kelas, $graduateyear, $email, $issend, $genpass){
                        $dt = array("name" => $name, 
                        "gender" => $gender, 
                        "kelas" => $kelas, 
                        "graduateyear" => $graduateyear, 
                        "email" => $email, 
                        "issend" => $issend, 
                        "genpass" => $genpass);
                        $this->db->insert($this->tableName, $dt);
                        return $this->db->insert_id();
                    }
                    
                    function update($dt, $where=""){
                        if($where != "")$this->db->where($where);
                        $this->db->update($this->tableName, $dt);
                    }
                    
                    function delete( $where = ""){
                        if($where != "")$this->db->where($where);
                        $this->db->delete($this->tableName);
                    }
                    
                    function getById( $where=""){
                        if($where != "")$this->db->where($where);
                        return $this->db->get($this->tableName)->row();
                    }
                    
                    function getAll($startpage="0", $perpage="10", $where = "", $orderby=""){
                        if($where != "")$this->db->where($where);
                        $this->db->limit($perpage, $startpage);
                        if($orderby != "")$this->db->order_by($orderby);
                        return $this->db->get($this->tableName)->result();
                    }
                    
                    function getAllCount($where = ""){
                        $this->db->select("COUNT(*) JUMLAH");
                        $this->db->from($this->tableName);
                        if($where != "")$this->db->where($where);
                        return $this->db->get()->row()->JUMLAH;
                    }
                }
                ?>